hard Set 80 Form Exercise

Match each expression with its answer: 16-15=?, 8+7=?, 5-5=?, 6+15=?, 17-5=?, 9x2=?, 15+4=?

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Answer: 16-15=1; 8+7=15; 5-5=0; 6+15=21; 17-5=12; 9x2=18; 15+4=19

SubType
math-match
Pairs
  • {"expr":"16-15","value":1}
  • {"expr":"8+7","value":15}
  • {"expr":"5-5","value":0}
  • {"expr":"6+15","value":21}
  • {"expr":"17-5","value":12}
  • {"expr":"9x2","value":18}
  • {"expr":"15+4","value":19}
Difficulty
hard

Match each expression with its answer: 7+9=?, 16-11=?, 9x5=?, 19+12=?, 5-2=?, 13-2=?, 6x7=?

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Answer: 7+9=16; 16-11=5; 9x5=45; 19+12=31; 5-2=3; 13-2=11; 6x7=42

SubType
math-match
Pairs
  • {"expr":"7+9","value":16}
  • {"expr":"16-11","value":5}
  • {"expr":"9x5","value":45}
  • {"expr":"19+12","value":31}
  • {"expr":"5-2","value":3}
  • {"expr":"13-2","value":11}
  • {"expr":"6x7","value":42}
Difficulty
hard

Match each expression with its answer: 4+2=?, 9+7=?, 9x5=?, 8x7=?, 8x3=?, 7+11=?, 2-1=?

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Answer: 4+2=6; 9+7=16; 9x5=45; 8x7=56; 8x3=24; 7+11=18; 2-1=1

SubType
math-match
Pairs
  • {"expr":"4+2","value":6}
  • {"expr":"9+7","value":16}
  • {"expr":"9x5","value":45}
  • {"expr":"8x7","value":56}
  • {"expr":"8x3","value":24}
  • {"expr":"7+11","value":18}
  • {"expr":"2-1","value":1}
Difficulty
hard

Match each expression with its answer: 6x8=?, 15-1=?, 8x8=?, 17-6=?, 16+20=?, 3x6=?, 3+3=?

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Answer: 6x8=48; 15-1=14; 8x8=64; 17-6=11; 16+20=36; 3x6=18; 3+3=6

SubType
math-match
Pairs
  • {"expr":"6x8","value":48}
  • {"expr":"15-1","value":14}
  • {"expr":"8x8","value":64}
  • {"expr":"17-6","value":11}
  • {"expr":"16+20","value":36}
  • {"expr":"3x6","value":18}
  • {"expr":"3+3","value":6}
Difficulty
hard

Match each expression with its answer: 2x9=?, 8x8=?, 7x5=?, 11-2=?, 15-7=?, 14+15=?, 8+7=?

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Answer: 2x9=18; 8x8=64; 7x5=35; 11-2=9; 15-7=8; 14+15=29; 8+7=15

SubType
math-match
Pairs
  • {"expr":"2x9","value":18}
  • {"expr":"8x8","value":64}
  • {"expr":"7x5","value":35}
  • {"expr":"11-2","value":9}
  • {"expr":"15-7","value":8}
  • {"expr":"14+15","value":29}
  • {"expr":"8+7","value":15}
Difficulty
hard

Match each expression with its answer: 3x6=?, 3x8=?, 11+14=?, 16-10=?, 19+8=?, 3+13=?, 6+8=?

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Answer: 3x6=18; 3x8=24; 11+14=25; 16-10=6; 19+8=27; 3+13=16; 6+8=14

SubType
math-match
Pairs
  • {"expr":"3x6","value":18}
  • {"expr":"3x8","value":24}
  • {"expr":"11+14","value":25}
  • {"expr":"16-10","value":6}
  • {"expr":"19+8","value":27}
  • {"expr":"3+13","value":16}
  • {"expr":"6+8","value":14}
Difficulty
hard

Match each expression with its answer: 4x4=?, 9-7=?, 4+1=?, 3+10=?, 12-11=?, 19+19=?, 4-4=?

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Answer: 4x4=16; 9-7=2; 4+1=5; 3+10=13; 12-11=1; 19+19=38; 4-4=0

SubType
math-match
Pairs
  • {"expr":"4x4","value":16}
  • {"expr":"9-7","value":2}
  • {"expr":"4+1","value":5}
  • {"expr":"3+10","value":13}
  • {"expr":"12-11","value":1}
  • {"expr":"19+19","value":38}
  • {"expr":"4-4","value":0}
Difficulty
hard

Match each expression with its answer: 16-11=?, 8-7=?, 13+15=?, 9x8=?, 7-1=?, 7x6=?, 12+6=?

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Answer: 16-11=5; 8-7=1; 13+15=28; 9x8=72; 7-1=6; 7x6=42; 12+6=18

SubType
math-match
Pairs
  • {"expr":"16-11","value":5}
  • {"expr":"8-7","value":1}
  • {"expr":"13+15","value":28}
  • {"expr":"9x8","value":72}
  • {"expr":"7-1","value":6}
  • {"expr":"7x6","value":42}
  • {"expr":"12+6","value":18}
Difficulty
hard